From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.174]) by ozlabs.org (Postfix) with ESMTP id 437C7DDF78 for ; Fri, 23 Mar 2007 02:01:47 +1100 (EST) Received: by ug-out-1314.google.com with SMTP id k3so673909ugf for ; Thu, 22 Mar 2007 08:01:45 -0700 (PDT) Message-ID: Date: Thu, 22 Mar 2007 08:01:44 -0700 From: "Thomas Maenner" Sender: tmaenner@gmail.com To: "Wolfgang Denk" Subject: Re: TQM 860L, 64MB RAM, ELDK4.1, TQM860L, Kernel 2.6.19 In-Reply-To: <20070322074052.34DD535260B@atlas.denx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed References: <200703212044.40611.tmaenner@aehr.com> <20070322074052.34DD535260B@atlas.denx.de> Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Thanks Wolfgang for your reply, You're right, I can not really tell, whether it's frozen since I don't have a BDM... I'll try the console command you suggested, which I haven't had to use before (U-boot 1.1.2 and older, Kernel 2.4, older ELDK) Thanks Tom On 3/22/07, Wolfgang Denk wrote: > In message <200703212044.40611.tmaenner@aehr.com> you wrote: > > > > need from the experts on the list again. > > The CPU freezes after the ramdisk gets loaded! > > Does it really freeze? I mean, did you verify this witha BDM > debugger, or do you just see no further output on the console? Note > that these are two fundamentally different things... > > > u-boot environment: > > => printenv > > bootcmd=run flash_self > > bootdelay=5 > > baudrate=115200 > > loads_echo=1 > > preboot=echo;echo TQ-Module Bootloader for ABTS;echo Type "run flash_nfs" to > > mount root filesystem over NFS;echo > > netdev=eth0 > > nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} > > addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}: > > ${netmask}:${hostname}:${netdev}:off panic=1 > > flash_nfs=run nfsargs addip;bootm ${kernel_addr} > > flash_self=run ramargs addip;bootm ${kernel_addr} ${ramdisk_addr} > > net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm > > rootpath=/opt/eldk/ppc_8xx > > kernel_addr=40040000 > > serial#=TQM860LDDBA3-P80.210 11090659 > > ethaddr=00:D0:93:04:DC:1B > > eth1addr=00:D0:93:04:DC:1B > > ethprime=FEC ETHERNET > > bootfile=/TQM860L/uImage > > fileaddr=100000 > > ramdisk_addr=40200000 > > ramargs=setenv bootargs ramdisk_size=6144 root=/dev/ram rw > > initrd_high=30000000 > > stdin=serial > > stdout=serial > > stderr=serial > > ethact=FEC ETHERNET > > bootcount=39 > > I don't see you passing any console=ttyCPM0 argument here? > > Best regards, > > Wolfgang Denk > > -- > DENX Software Engineering GmbH, HRB 165235 Munich, CEO: Wolfgang Denk > Office: Kirchenstr. 5, D-82194 Groebenzell, Germany > Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de > Not one hundred percent efficient, of course ... but nothing ever is. > -- Kirk, "Metamorphosis", stardate 3219.8 > -- Thomas Maenner Engineering Project Manager AEHR Test Systems 400 Kato Terrace Fremont, CA 94539 Phone: +1-510-623-9400x323 Cell: +1-925-389-6653 Fax: +1-510-623-9450 E-Mail: mailto:tmaenner@aehr.com